java.awt

Class Button.AccessibleAWTButton

java.lang.Object

javax.accessibility.AccessibleContext

java.awt.Component.AccessibleAWTComponent

java.awt.Button.AccessibleAWTButton

All Implemented Interfaces:

Serializable, AccessibleAction, AccessibleComponent, AccessibleValue

Enclosing class:

Button

protected class Button.AccessibleAWTButton
extends Component.AccessibleAWTComponent
implements AccessibleAction, AccessibleValue

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Component.AccessibleAWTComponent

Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler

Field Summary

Fields inherited from class java.awt.Component.AccessibleAWTComponent

accessibleAWTComponentHandler, accessibleAWTFocusHandler

Fields inherited from class javax.accessibility.AccessibleContext

ACCESSIBLE_ACTION_PROPERTY, ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY, ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_CHILD_PROPERTY, ACCESSIBLE_COMPONENT_BOUNDS_CHANGED, ACCESSIBLE_DESCRIPTION_PROPERTY, ACCESSIBLE_HYPERTEXT_OFFSET, ACCESSIBLE_INVALIDATE_CHILDREN, ACCESSIBLE_NAME_PROPERTY, ACCESSIBLE_SELECTION_PROPERTY, ACCESSIBLE_STATE_PROPERTY, ACCESSIBLE_TABLE_CAPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED, ACCESSIBLE_TABLE_MODEL_CHANGED, ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_ROW_HEADER_CHANGED, ACCESSIBLE_TABLE_SUMMARY_CHANGED, ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED, ACCESSIBLE_TEXT_PROPERTY, ACCESSIBLE_VALUE_PROPERTY, ACCESSIBLE_VISIBLE_DATA_PROPERTY, accessibleDescription, accessibleName, accessibleParent

Fields inherited from interface javax.accessibility.AccessibleAction

CLICK, DECREMENT, INCREMENT, TOGGLE_EXPAND, TOGGLE_POPUP

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Button.AccessibleAWTButton()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	doAccessibleAction(int i) Perform the specified action.
AccessibleAction	getAccessibleAction() Get any supported accessible actions.
int	getAccessibleActionCount() Get the number possible actions for this object, with the zeroth representing the default action.
String	getAccessibleActionDescription(int i) Get a description for the specified action.
String	getAccessibleName() Returns the accessible name of this component.
AccessibleRole	getAccessibleRole() Returns the role of this component.
AccessibleValue	getAccessibleValue() Get any supported accessible value.
Number	getCurrentAccessibleValue() Gets the current value of this object, or null if it has not been set.
Number	getMaximumAccessibleValue() Gets the maximum value in the range of this object, or null if there is no maximum.
Number	getMinimumAccessibleValue() Gets the minimum value in the range of this object, or null if there is no minimum.
boolean	setCurrentAccessibleValue(Number number) Sets the current value of this object.

Methods inherited from class java.awt.Component.AccessibleAWTComponent

addFocusListener, addPropertyChangeListener, contains, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleParent, getAccessibleStateSet, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, removePropertyChangeListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible

Methods inherited from class javax.accessibility.AccessibleContext

firePropertyChange, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleSelection, getAccessibleTable, getAccessibleText, setAccessibleDescription, setAccessibleName, setAccessibleParent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Button.AccessibleAWTButton

protected Button.AccessibleAWTButton()

Method Detail

getAccessibleActionCount

public int getAccessibleActionCount()

Description copied from interface: AccessibleAction

Get the number possible actions for this object, with the zeroth representing the default action.

Specified by:

getAccessibleActionCount in interface AccessibleAction

Returns:

the 0-based number of actions

getAccessibleActionDescription

public String getAccessibleActionDescription(int i)

Description copied from interface: AccessibleAction

Get a description for the specified action. Returns null if out of bounds.

Specified by:

getAccessibleActionDescription in interface AccessibleAction

Parameters:

i - the action to describe, 0-based

Returns:

description of the action

doAccessibleAction

public boolean doAccessibleAction(int i)

Description copied from interface: AccessibleAction

Perform the specified action. Does nothing if out of bounds.

Specified by:

doAccessibleAction in interface AccessibleAction

Parameters:

i - the action to perform, 0-based

Returns:

true if the action was performed

getAccessibleName

public String getAccessibleName()

Description copied from class: Component.AccessibleAWTComponent

Returns the accessible name of this component. It is almost always wrong to return getName(), since it is not localized. In fact, for things like buttons, this should be the text of the button, not the name of the object. The tooltip text might also be appropriate.

Overrides:

getAccessibleName in class Component.AccessibleAWTComponent

Returns:

the name

See Also:

AccessibleContext.setAccessibleName(String)

getAccessibleAction

public AccessibleAction getAccessibleAction()

Description copied from class: AccessibleContext

Get any supported accessible actions. The default implementation returns null.

Overrides:

getAccessibleAction in class AccessibleContext

Returns:

the supported action, or null

See Also:

AccessibleAction

getAccessibleValue

public AccessibleValue getAccessibleValue()

Description copied from class: AccessibleContext

Get any supported accessible value. The default implementation returns null.

Overrides:

getAccessibleValue in class AccessibleContext

Returns:

the supported value, or null

See Also:

AccessibleValue

getCurrentAccessibleValue

public Number getCurrentAccessibleValue()

Description copied from interface: AccessibleValue

Gets the current value of this object, or null if it has not been set.

Specified by:

getCurrentAccessibleValue in interface AccessibleValue

Returns:

the current value, or null

See Also:

AccessibleValue.setCurrentAccessibleValue(Number)

setCurrentAccessibleValue

public boolean setCurrentAccessibleValue(Number number)

Description copied from interface: AccessibleValue

Sets the current value of this object. Returns true if the number successfully changed.

Specified by:

setCurrentAccessibleValue in interface AccessibleValue

Parameters:

number - the new value

Returns:

true on success

getMinimumAccessibleValue

public Number getMinimumAccessibleValue()

Description copied from interface: AccessibleValue

Gets the minimum value in the range of this object, or null if there is no minimum.

Specified by:

getMinimumAccessibleValue in interface AccessibleValue

Returns:

the minimum

See Also:

AccessibleValue.getMaximumAccessibleValue()

getMaximumAccessibleValue

public Number getMaximumAccessibleValue()

Description copied from interface: AccessibleValue

Gets the maximum value in the range of this object, or null if there is no maximum.

Specified by:

getMaximumAccessibleValue in interface AccessibleValue

Returns:

the maximum

See Also:

AccessibleValue.getMinimumAccessibleValue()

getAccessibleRole

public AccessibleRole getAccessibleRole()

Description copied from class: Component.AccessibleAWTComponent

Returns the role of this component.

Overrides:

getAccessibleRole in class Component.AccessibleAWTComponent

Returns:

the accessible role

See Also:

AccessibleRole